Description

n-Acetyl-4-Benzosemiquinone Imine is a specialized organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in pharmaceutical and agrochemical research. Industries requiring high-purity intermediates for the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and advanced materials are the primary users of this product.

Application

• As a critical building block in the multi-step synthesis of novel pharmaceutical compounds.
• Utilized in agrochemical research for the development of new active ingredients and plant protection agents.
• Serves as a specialized research chemical in academic and industrial laboratories studying oxidation mechanisms and quinone chemistry.
• Potential use in the synthesis of dyes, pigments, and advanced organic materials with specific electronic properties.
• Employed as a standard or reference material in analytical chemistry and quality control laboratories.

Basic Information

Product Name	n-Acetyl-4-Benzosemiquinone Imine
CAS No.	87015-37-0
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	N-Acetyl-p-benzoquinone imine; 4-(Acetylimino)-2,5-cyclohexadien-1-one; 1,4-Benzoquinone, 4-(acetylimino)-; ABQI; N-Acetyl-1,4-benzoquinone imine; Acetyl-p-benzoquinone imine; 4-Acetylimino-2,5-cyclohexadien-1-one
EINECS	Contact for details

Quality Control

Our n-Acetyl-4-Benzosemiquinone Imine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity determination. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.